GBR Loops has released Harmonium Scale Changer for Kontakt.
GBR precisely sampled many layers of a carefully chosen harmonium with a Neumann U87, including Key Noise On/Off Hard Press On/Off Bellow sound, etc. All sounds can be separately controlled in Key Control mode. Additional features are ADSR, Reverb, Chord Mode, and Transpose.
Price: $51.
Requires full version of Native Instruments Kontakt 5.6.5 (or higher).